St Louis (STL) to Minneapolis (MSP) flights
Delta Air Lines, Southwest Airlines, SkyWest Airlines, Endeavor Air fly nonstop from St. Louis Lambert International Airport to Minneapolis-Saint Paul International Airport / Wold-Chamberlain Field, with about 48 flights a week in July 2026. The 448-mile flight takes about 1h 33m gate to gate.
- Distance
- 448 mi · 721 km
- Flight time
- 1h 33m
- Airlines
- 4
- Seats filled
- 77%
Airlines flying STL to MSP
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Delta Air Lines | 21 | Airbus A220-100, Boeing 717-200, Airbus A319 | 79,772 | 1h 33m |
| Southwest Airlines | 14 | Boeing 737 MAX 8, Boeing 737-700 / MAX 7, Boeing 737-800 | 80,098 | 1h 27m |
| SkyWest Airlines | 7 | Bombardier CRJ900, Embraer E175 | 25,912 | 1h 40m |
| Endeavor Air | 6 | Bombardier CRJ900, Bombardier CRJ700 | 20,799 | 1h 37m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
STL to MSP flight schedule
8 flight numbers flew this route in August 2026, 7 of them almost daily. The first usually leaves at 6:20am and the last at 8:55pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| DL 1597Delta Air Lines | 6:20am | 7:55am | 30 | 91% |
| WN 4522Southwest Airlines | 8:35am | 10:05am | 28 | 82% |
| DL 5325Delta Air Lines · operated by Endeavor Air | 8:48am | 10:30am | 26 | 78% |
| DL 3188Delta Air Lines | 11:13am | 12:50pm | 31 | 87% |
| WN 3167Southwest Airlines | 2:40pm | 4:10pm | 4 | n/a |
| DL 4167Delta Air Lines · operated by SkyWest Airlines | 3:50pm | 5:30pm | 31 | 65% |
| DL 3185Delta Air Lines | 5:34pm | 7:15pm | 31 | 71% |
| WN 3202Southwest Airlines | 8:55pm | 10:25pm | 24 | 67% |
Is STL to MSP on time?
From September 2025 to August 2026, 80% of 2,255 flights arrived within 15 minutes of schedule and 0.9% were cancelled. Flights leaving around 6am were the most punctual (91%), those around 3pm the least (72%). Most delay time was caused by late-arriving aircraft (41%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Delta Air Lines | 1,598 | 82% | 16 min | 1.2% |
| Southwest Airlines | 657 | 75% | 15 min | 0.3% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 6am to 7am | 364 | 91% | |
| 8am to 9am | 309 | 87% | |
| 9am to 10am | 120 | 91% | |
| 10am to 11am | 97 | 88% | |
| 11am to 12pm | 204 | 87% | |
| 12pm to 1pm | 160 | 79% | |
| 3pm to 4pm | 285 | 72% | |
| 5pm to 6pm | 319 | 79% | |
| 8pm to 9pm | 148 | 75% | |
| 9pm to 10pm | 108 | 51% | |
| 10pm to 11pm | 63 | 48% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 206 | 20,039 | |
| September 2025 | 203 | 19,229 | |
| October 2025 | 192 | 18,489 | |
| November 2025 | 167 | 15,247 | |
| December 2025 | 171 | 16,167 | |
| January 2026 | 157 | 12,133 | |
| February 2026 | 148 | 12,771 | |
| March 2026 | 184 | 16,556 | |
| April 2026 | 193 | 17,937 | |
| May 2026 | 204 | 19,238 | |
| June 2026 | 204 | 19,765 | |
| July 2026 | 211 | 19,726 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.